package learn_202005;

import java.net.Proxy;
import java.net.ServerSocket;
import java.net.Socket;
public class BIOMysqlCilent {
    static  byte[] bs = new  byte[1024];
    public static void main(String[] arge){
        try {
            Socket socket = new Socket("127.0.0.1", 9999);
            socket.getOutputStream().write("hello".getBytes());
        }catch (Exception e){
            e.printStackTrace();
        }
    }
}
